background功能被用来设置显示窗口的颜色。

The background function is used to set the color of the display window.

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在本例中，我们创建了一个颜色实例并用它来设置显示窗口内的某个像素点(参见清单2和图3中的cellb)。

In this case, you create a color instance and use it to set a particular pixel within the display window (see Listing 2 and Figure 3, cell b).

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这句的意思是进入个性化->窗口颜色和外观->高级外观设置，选择“项目”中的“活动窗口标题栏”，将大小改为19，“字体”大小改为8。

Right click on desktop -> Personalize -> Windows Color -> Advanced Appearance settings…-> then click on active window and set size of Active Title Bar to 19 and size of font to 8.

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通过在颜色窗口中设置屏幕颜色和反转颜色创建此效果。

You create this effect by setting the screen color and inverse color in the Colors window.

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通过在颜色窗口中设置屏幕颜色和反转颜色创建此效果。

You create this effect by setting the screen color and inverse color in the Colors window.

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